78 lines
1.3 KiB
Go
78 lines
1.3 KiB
Go
package lnwire
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import (
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"testing"
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"github.com/btcsuite/btcutil"
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)
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func TestMilliSatoshiConversion(t *testing.T) {
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t.Parallel()
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testCases := []struct {
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mSatAmount MilliSatoshi
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satAmount btcutil.Amount
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btcAmount float64
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}{
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{
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mSatAmount: 0,
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satAmount: 0,
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btcAmount: 0,
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},
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{
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mSatAmount: 10,
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satAmount: 0,
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btcAmount: 0,
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},
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{
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mSatAmount: 999,
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satAmount: 0,
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btcAmount: 0,
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},
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{
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mSatAmount: 1000,
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satAmount: 1,
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btcAmount: 1e-8,
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},
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{
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mSatAmount: 10000,
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satAmount: 10,
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btcAmount: 0.00000010,
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},
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{
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mSatAmount: 100000000000,
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satAmount: 100000000,
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btcAmount: 1,
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},
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{
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mSatAmount: 2500000000000,
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satAmount: 2500000000,
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btcAmount: 25,
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},
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{
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mSatAmount: 5000000000000,
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satAmount: 5000000000,
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btcAmount: 50,
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},
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{
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mSatAmount: 21 * 1e6 * 1e8 * 1e3,
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satAmount: 21 * 1e6 * 1e8,
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btcAmount: 21 * 1e6,
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},
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}
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for i, test := range testCases {
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if test.mSatAmount.ToSatoshis() != test.satAmount {
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t.Fatalf("test #%v: wrong sat amount, expected %v "+
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"got %v", i, int64(test.satAmount),
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int64(test.mSatAmount.ToSatoshis()))
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}
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if test.mSatAmount.ToBTC() != test.btcAmount {
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t.Fatalf("test #%v: wrong btc amount, expected %v "+
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"got %v", i, test.btcAmount,
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test.mSatAmount.ToBTC())
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}
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}
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}
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